| Part Number | ICL7621DCSA | ICL7621ACSA+ | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Amplifier Type | CMOS | CMOS | 
| Number of Circuits | 2 | 2 | 
| Output Type | Rail-to-Rail | Rail-to-Rail | 
| Slew Rate | 1.6V/µs | 1.6V/µs | 
| Gain Bandwidth Product | 1.4 MHz | 1.4 MHz | 
| -3db Bandwidth | - | - | 
| Current - Input Bias | 1 pA | 1 pA | 
| Voltage - Input Offset | 15 mV | 2 mV | 
| Current - Supply | 1mA (x2 Channels) | 1mA (x2 Channels) | 
| Current - Output / Channel | - | - | 
| Voltage - Supply Span (Min) | 2 V | 2 V | 
| Voltage - Supply Span (Max) | 16 V | 16 V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC |